From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: Mail List - Netfilter <netfilter@lists.netfilter.org>
Subject: Re: DNAT not working
Date: Fri, 22 Dec 2006 22:14:37 +0100 [thread overview]
Message-ID: <458C4ABD.6010507@plouf.fr.eu.org> (raw)
In-Reply-To: <458C4254.4060007@riverviewtech.net>
Hello,
Grant Taylor a écrit :
> Balazs Fulop wrote:
>
>> If I telnet 192.168.3.1 25 on the firewall, an SMTP session starts. If
>> I telnet from outside (coming on eth0), it waits until timeout.
I am not surprised that telnet to a private address from the outside
fails. ;-)
> It does not look like you are SNATing / MASQUERADing your traffic back
> out to the internet.
You do not need to SNAT/MASQUERADE return traffic. The NAT code does it
implicitly. However, the target host must have a (default) route back to
the outside via the NATing gateway.
next prev parent reply other threads:[~2006-12-22 21:14 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-22 15:03 DNAT not working Balazs Fulop
2006-12-22 20:38 ` Grant Taylor
2006-12-22 21:14 ` Pascal Hambourg [this message]
2006-12-26 20:54 ` Balazs Fulop
-- strict thread matches above, loose matches on Subject: below --
2007-04-18 16:26 Payal Rathod
2007-04-18 17:34 ` Martijn Lievaart
2007-04-19 3:31 ` Payal Rathod
2007-04-19 11:15 ` Gáspár Lajos
2007-04-19 17:18 ` Payal Rathod
2004-07-12 15:12 DNAT Not working Nicolas Ross
2004-07-12 15:59 ` Antony Stone
2004-07-12 16:13 ` Nicolas Ross
2004-07-12 16:33 ` Antony Stone
2004-03-18 20:26 DNAT not working Stuart Lamble
2004-03-18 20:49 ` John A. Sullivan III
2004-03-18 21:58 ` Antony Stone
2004-03-18 20:50 ` Antony Stone
2004-03-20 17:47 ` Stuart Lamble
[not found] <20031224052809.18657.42710.Mailman@netfilter-sponsored-by.noris.net>
2003-12-24 10:24 ` DNAT NOT WORKING madhav bhasin
2003-12-24 10:33 ` Antony Stone
2003-12-25 18:31 ` Thomas Scheffczyk
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=458C4ABD.6010507@plouf.fr.eu.org \
--to=pascal.mail@plouf.fr.eu.org \
--cc=netfilter@lists.netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.